:root {
  --yellow: #ffd21a;
  --yellow-strong: #ffc400;
  --navy: #06143a;
  --navy-2: #001b5e;
  --blue: #0057b8;
  --blue-2: #0077e6;
  --green: #14a94f;
  --green-dark: #087f36;
  --ink: #07122f;
  --muted: #5e6980;
  --line: #dce5f2;
  --soft: #f2f7ff;
  --surface: #ffffff;
  --shadow: 0 22px 55px rgba(6, 20, 58, 0.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #f6f9ff;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(6, 20, 58, 0.09);
  backdrop-filter: blur(16px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 292px;
}

.brand-lockup__kafkasda {
  width: 150px;
  height: auto;
  border-radius: 8px;
}

.brand-lockup__divider {
  width: 1px;
  height: 42px;
  background: #cfd9e8;
}

.brand-lockup__superonline {
  width: 156px;
  height: auto;
  padding: 9px 12px;
  background: var(--blue);
  border-radius: 8px;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 2.8vw, 38px);
  color: var(--navy);
  font-size: 15px;
  font-weight: 760;
}

.site-nav a {
  flex: 0 0 auto;
  padding: 10px 2px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  gap: 10px;
  padding: 0 18px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 820;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.contact-link--phone {
  color: var(--green-dark);
  background: #fff;
}

.contact-link--whatsapp {
  color: #fff;
  background: linear-gradient(180deg, #22be5b 0%, #0f9840 100%);
  border-color: transparent;
}

.icon,
.category-card__icon {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
}

.icon svg,
.category-card__icon svg,
.contact-item svg,
.quick-action svg,
.modal__close svg,
.slider-arrow svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-link--whatsapp .icon svg,
.quick-action--whatsapp svg {
  fill: currentColor;
  stroke: none;
}

.hero-slider {
  position: relative;
  min-height: 630px;
  overflow: hidden;
  background: var(--navy);
}

.slides,
.slide {
  position: absolute;
  inset: 0;
}

.slide {
  opacity: 0;
  pointer-events: none;
  transition: opacity 520ms ease;
}

.slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.slide__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.05) contrast(1.02);
}

.slide__image--contain {
  object-fit: contain;
  object-position: 78% center;
  background: linear-gradient(90deg, #06143a 0%, #0b2877 100%);
}

.slide__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 20, 58, 0.96) 0%, rgba(6, 20, 58, 0.86) 37%, rgba(6, 20, 58, 0.18) 100%),
    linear-gradient(180deg, rgba(6, 20, 58, 0.1) 0%, rgba(6, 20, 58, 0.62) 100%);
}

.slide__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 630px;
  width: min(660px, 52vw);
  padding: 62px 0 88px clamp(22px, 6vw, 80px);
  color: #fff;
}

.slide h1 {
  margin: 0;
  font-size: clamp(44px, 5.3vw, 76px);
  line-height: 1.02;
  font-weight: 890;
}

.slide p {
  margin: 22px 0 0;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 19px;
  line-height: 1.62;
}

.slide__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  gap: 10px;
  padding: 0 24px;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 860;
  line-height: 1;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:focus-visible,
.contact-link:focus-visible,
.quick-action:focus-visible,
.modal__close:focus-visible,
.site-nav a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.category-card:focus-visible,
.slider-arrow:focus-visible,
.slider-dots button:focus-visible {
  outline: 3px solid rgba(0, 119, 230, 0.28);
  outline-offset: 3px;
}

.button--yellow {
  color: var(--navy);
  background: linear-gradient(180deg, var(--yellow) 0%, var(--yellow-strong) 100%);
  box-shadow: 0 16px 30px rgba(255, 196, 0, 0.24);
}

.button--blue,
.button--dark {
  color: #fff;
  background: linear-gradient(180deg, #0867d7 0%, #004cae 100%);
  box-shadow: 0 16px 30px rgba(0, 76, 174, 0.22);
}

.button--dark {
  background: var(--navy);
}

.button--outline {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.48);
  box-shadow: none;
}

.button--small {
  min-height: 44px;
  padding: 0 16px;
  font-size: 14px;
}

.button--submit {
  width: 100%;
  color: var(--navy);
  background: linear-gradient(180deg, var(--yellow) 0%, var(--yellow-strong) 100%);
}

.button[disabled] {
  cursor: wait;
  opacity: 0.66;
  transform: none;
}

.slide__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  font-weight: 720;
}

.slide__facts span {
  position: relative;
  padding-left: 16px;
}

.slide__facts span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yellow);
}

.slider-arrow {
  position: absolute;
  z-index: 4;
  top: 50%;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  cursor: pointer;
  transform: translateY(-50%);
}

.slider-arrow--prev {
  left: 20px;
}

.slider-arrow--next {
  right: 20px;
}

.slider-dots {
  position: absolute;
  z-index: 5;
  left: clamp(22px, 6vw, 80px);
  bottom: 36px;
  display: flex;
  gap: 10px;
}

.slider-dots button {
  width: 34px;
  height: 6px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  cursor: pointer;
}

.slider-dots button.is-active {
  background: var(--yellow);
}

.category-rail {
  position: relative;
  z-index: 6;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 1180px;
  margin: -52px auto 0;
  padding: 0 22px;
}

.category-card {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: 14px;
  min-height: 104px;
  padding: 18px;
  color: var(--navy);
  background: #fff;
  border: 1px solid rgba(6, 20, 58, 0.08);
  border-radius: 8px;
  box-shadow: var(--shadow);
  text-align: left;
  cursor: pointer;
}

.category-card.is-active {
  border-color: rgba(0, 87, 184, 0.42);
  box-shadow: 0 22px 55px rgba(0, 87, 184, 0.18);
}

.category-card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: var(--blue);
  background: #edf5ff;
  border-radius: 50%;
}

.category-card span:last-child {
  font-size: 16px;
  font-weight: 850;
  line-height: 1.25;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
  font-weight: 890;
}

.section-heading p {
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.66;
}

.tariffs {
  max-width: 1180px;
  margin: 74px auto 0;
  padding: 0 22px;
}

.tariff-panel {
  display: none;
  scroll-margin-top: 125px;
}

.tariff-panel.is-active {
  display: block;
}

.tariff-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.tariff-panel__head h3 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.12;
}

.tariff-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.tariff-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: 220px 1fr;
  background: #fff;
  border: 1px solid rgba(6, 20, 58, 0.09);
  border-radius: 8px;
  box-shadow: 0 18px 45px rgba(6, 20, 58, 0.08);
}

.tariff-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #eaf2ff;
}

.tariff-card__body {
  display: flex;
  flex-direction: column;
  padding: 22px;
}

.tariff-card h4 {
  margin: 0;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.16;
}

.tariff-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.tariff-card ul {
  display: grid;
  gap: 8px;
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
  color: #2c3852;
  font-size: 14px;
  line-height: 1.42;
}

.tariff-card li {
  position: relative;
  padding-left: 18px;
}

.tariff-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.tariff-card .button {
  width: 100%;
  margin-top: auto;
}

.superbox-fallback {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1.1fr);
  gap: 36px;
  max-width: 1180px;
  margin: 76px auto 0;
  padding: 42px;
  color: #fff;
  background: radial-gradient(circle at 88% 12%, rgba(0, 119, 230, 0.28), transparent 38%), linear-gradient(135deg, #031034 0%, #001f69 100%);
  border-radius: 8px;
  box-shadow: 0 30px 70px rgba(6, 20, 58, 0.25);
}

.superbox-fallback__copy {
  align-self: center;
}

.superbox-fallback h2 {
  margin: 0;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.02;
  font-weight: 890;
}

.superbox-fallback p {
  margin: 18px 0 0;
  max-width: 580px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
  line-height: 1.7;
}

.superbox-fallback ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 28px;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
  font-weight: 720;
}

.superbox-fallback li {
  position: relative;
  padding-left: 20px;
}

.superbox-fallback li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
}

.superbox-fallback__visual {
  overflow: hidden;
  min-height: 430px;
  border-radius: 8px;
  background: #0a1c56;
}

.superbox-fallback__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.process-section {
  max-width: 1180px;
  margin: 82px auto 0;
  padding: 0 22px;
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(380px, 1.2fr);
  gap: 28px;
  align-items: stretch;
}

.process-steps {
  display: grid;
  gap: 14px;
}

.process-steps article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  align-items: center;
  min-height: 112px;
  padding: 20px;
  background: #fff;
  border: 1px solid rgba(6, 20, 58, 0.08);
  border-radius: 8px;
}

.process-steps strong {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  color: var(--navy);
  background: var(--yellow);
  border-radius: 50%;
  font-size: 24px;
}

.process-steps span {
  color: #2a3650;
  font-size: 16px;
  font-weight: 680;
  line-height: 1.45;
}

.process-layout > img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contact-strip {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 0;
  max-width: 1180px;
  margin: 82px auto 0;
  padding: 0 22px 88px;
}

.contact-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  min-height: 128px;
  align-items: center;
  padding: 24px 28px;
  background: #fff;
  box-shadow: var(--shadow);
}

.contact-item:first-child {
  border-radius: 8px 0 0 8px;
}

.contact-item:last-child {
  border-radius: 0 8px 8px 0;
}

.contact-item + .contact-item {
  border-left: 1px solid var(--line);
}

.contact-item__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  color: var(--blue);
}

.contact-item__icon--green {
  color: var(--green);
}

.contact-item strong {
  display: block;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.2;
}

.contact-item p {
  margin: 7px 0 0;
  color: #1f2a44;
  font-size: 16px;
  line-height: 1.45;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.25fr auto 1fr;
  gap: 36px;
  padding: 42px clamp(18px, 5vw, 70px);
  color: rgba(255, 255, 255, 0.78);
  background: #041134;
}

.site-footer__brand img:first-child {
  width: 132px;
  border-radius: 8px;
}

.site-footer__brand img:nth-child(2) {
  width: 142px;
  margin-top: 14px;
}

.site-footer p {
  max-width: 440px;
  margin: 18px 0 0;
  line-height: 1.6;
}

.site-footer nav,
.site-footer__contact {
  display: grid;
  align-content: start;
  gap: 12px;
}

.site-footer nav a,
.site-footer__contact a,
.site-footer__contact span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
}

.site-footer strong {
  color: #fff;
  font-size: 18px;
}

.quick-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 25;
  display: grid;
  gap: 10px;
}

.quick-action {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 14px 34px rgba(6, 20, 58, 0.22);
}

.quick-action svg {
  width: 24px;
  height: 24px;
}

.quick-action--phone {
  background: var(--blue);
}

.quick-action--whatsapp {
  background: var(--green);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  place-items: center;
  padding: 22px;
}

.modal.is-open {
  display: grid;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 20, 58, 0.58);
  backdrop-filter: blur(10px);
}

.modal__dialog {
  position: relative;
  width: min(100%, 590px);
  max-height: min(92vh, 840px);
  overflow: auto;
  padding: 32px;
  border: 1px solid rgba(6, 20, 58, 0.13);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 36px 90px rgba(6, 20, 58, 0.3);
}

.modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  color: #6b7280;
  background: transparent;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}

.modal__close:hover {
  color: var(--navy);
  background: #f2f5fa;
}

.modal h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.1;
  font-weight: 880;
}

.modal__dialog > p {
  margin: 12px 42px 24px 0;
  color: #3b465e;
  font-size: 15px;
  line-height: 1.55;
}

.lead-form {
  display: grid;
  gap: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 760;
}

.lead-form input,
.lead-form textarea,
.lead-form select {
  width: 100%;
  border: 1px solid #cfd7e4;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.4;
}

.lead-form input,
.lead-form select {
  min-height: 46px;
  padding: 0 13px;
}

.lead-form textarea {
  resize: vertical;
  min-height: 86px;
  padding: 12px 13px;
}

.lead-form input::placeholder,
.lead-form textarea::placeholder {
  color: #8a94a7;
}

.superbox-suggestion {
  margin: 0;
  padding: 12px 14px;
  border-left: 4px solid var(--yellow-strong);
  border-radius: 8px;
  background: #fff8d9;
  color: #4b3a00;
  font-size: 14px;
  font-weight: 720;
}

.check-row {
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: start;
  gap: 10px;
  color: #34405b;
  font-size: 13px;
  font-weight: 560;
  line-height: 1.45;
}

.check-row input {
  min-height: auto;
  width: 18px;
  height: 18px;
  margin: 1px 0 0;
}

.form-message {
  min-height: 20px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.form-message.is-success {
  color: var(--green-dark);
}

.form-message.is-error {
  color: #b3261e;
}

.form-note {
  margin: 0;
  color: #7a8497;
  text-align: center;
  font-size: 12px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: auto 1fr;
  }

  .site-nav {
    order: 3;
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .header-actions {
    justify-content: flex-end;
  }

  .brand-lockup {
    min-width: 0;
  }

  .slide__content {
    width: min(720px, 68vw);
  }

  .category-rail,
  .tariff-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .superbox-fallback,
  .process-layout,
  .contact-strip,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .contact-item,
  .contact-item:first-child,
  .contact-item:last-child {
    border-radius: 0;
  }

  .contact-item:first-child {
    border-radius: 8px 8px 0 0;
  }

  .contact-item:last-child {
    border-radius: 0 0 8px 8px;
  }

  .contact-item + .contact-item {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 760px) {
  .site-header {
    gap: 12px;
    padding: 12px 16px;
  }

  .brand-lockup__kafkasda {
    width: 118px;
  }

  .brand-lockup__divider,
  .brand-lockup__superonline {
    display: none;
  }

  .site-nav {
    display: flex;
    overflow-x: auto;
    gap: 18px;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .header-actions {
    gap: 8px;
  }

  .contact-link {
    min-height: 44px;
    padding: 0 12px;
  }

  .contact-link--phone span:last-child,
  .contact-link--whatsapp span:last-child {
    display: none;
  }

  .hero-slider,
  .slide__content {
    min-height: 690px;
  }

  .slide__content {
    width: 100%;
    padding: 48px 18px 94px;
  }

  .slide h1 {
    font-size: clamp(38px, 12.6vw, 56px);
  }

  .slide p {
    font-size: 17px;
  }

  .slide__actions,
  .button {
    width: 100%;
  }

  .slide__overlay {
    background: linear-gradient(180deg, rgba(6, 20, 58, 0.94) 0%, rgba(6, 20, 58, 0.82) 50%, rgba(6, 20, 58, 0.25) 100%);
  }

  .slide__image {
    object-position: center bottom;
  }

  .slider-arrow {
    display: none;
  }

  .slider-dots {
    left: 18px;
    bottom: 26px;
  }

  .category-rail,
  .tariff-grid {
    grid-template-columns: 1fr;
  }

  .category-rail {
    margin-top: -34px;
    padding: 0 16px;
  }

  .category-card {
    min-height: 84px;
  }

  .tariffs,
  .process-section {
    margin-top: 58px;
    padding: 0 18px;
  }

  .tariff-panel__head {
    align-items: stretch;
    flex-direction: column;
  }

  .tariff-card {
    grid-template-rows: 210px 1fr;
  }

  .superbox-fallback {
    margin: 62px 18px 0;
    padding: 26px;
  }

  .superbox-fallback__visual {
    min-height: 320px;
  }

  .process-layout > img {
    min-height: 260px;
  }

  .contact-strip {
    margin-top: 58px;
    padding: 0 18px 72px;
  }

  .contact-item {
    grid-template-columns: 44px 1fr;
    min-height: 104px;
    padding: 18px;
  }

  .contact-item__icon {
    width: 44px;
    height: 44px;
  }

  .site-footer {
    padding: 34px 18px;
  }

  .quick-actions {
    right: 14px;
    bottom: 14px;
  }

  .modal {
    padding: 10px;
    place-items: end center;
  }

  .modal__dialog {
    width: 100%;
    max-height: 92vh;
    padding: 24px 18px 20px;
    border-radius: 8px 8px 0 0;
  }

  .modal__dialog > p {
    margin-right: 42px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
